mirror of
https://github.com/1Panel-dev/1Panel.git
synced 2025-10-09 15:06:37 +08:00
251 lines
7.2 KiB
Go
251 lines
7.2 KiB
Go
package v2
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import (
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"encoding/base64"
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"encoding/json"
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"fmt"
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"net/http"
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"strconv"
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"strings"
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"time"
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"github.com/1Panel-dev/1Panel/agent/app/dto"
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"github.com/1Panel-dev/1Panel/agent/global"
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"github.com/1Panel-dev/1Panel/agent/utils/cmd"
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"github.com/1Panel-dev/1Panel/agent/utils/terminal"
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"github.com/gin-gonic/gin"
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"github.com/gorilla/websocket"
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"github.com/pkg/errors"
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)
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func (b *BaseApi) WsSSH(c *gin.Context) {
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wsConn, err := upGrader.Upgrade(c.Writer, c.Request, nil)
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if err != nil {
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global.LOG.Errorf("gin context http handler failed, err: %v", err)
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return
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}
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defer wsConn.Close()
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if global.CONF.Base.IsDemo {
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if wshandleError(wsConn, errors.New(" demo server, prohibit this operation!")) {
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return
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}
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}
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cols, err := strconv.Atoi(c.DefaultQuery("cols", "80"))
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if wshandleError(wsConn, errors.WithMessage(err, "invalid param cols in request")) {
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return
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}
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rows, err := strconv.Atoi(c.DefaultQuery("rows", "40"))
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if wshandleError(wsConn, errors.WithMessage(err, "invalid param rows in request")) {
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return
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}
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client, err := loadLocalConn()
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if wshandleError(wsConn, errors.WithMessage(err, "failed to set up the connection. Please check the host information")) {
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return
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}
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defer client.Close()
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command := c.DefaultQuery("command", "")
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sws, err := terminal.NewLogicSshWsSession(cols, rows, client.Client, wsConn, command)
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if wshandleError(wsConn, err) {
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return
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}
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defer sws.Close()
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quitChan := make(chan bool, 3)
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sws.Start(quitChan)
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go sws.Wait(quitChan)
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<-quitChan
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dt := time.Now().Add(time.Second)
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_ = wsConn.WriteControl(websocket.CloseMessage, nil, dt)
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}
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func (b *BaseApi) ContainerWsSSH(c *gin.Context) {
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wsConn, err := upGrader.Upgrade(c.Writer, c.Request, nil)
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if err != nil {
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global.LOG.Errorf("gin context http handler failed, err: %v", err)
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return
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}
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defer wsConn.Close()
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if global.CONF.Base.IsDemo {
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if wshandleError(wsConn, errors.New(" demo server, prohibit this operation!")) {
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return
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}
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}
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cols, err := strconv.Atoi(c.DefaultQuery("cols", "80"))
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if wshandleError(wsConn, errors.WithMessage(err, "invalid param cols in request")) {
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return
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}
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rows, err := strconv.Atoi(c.DefaultQuery("rows", "40"))
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if wshandleError(wsConn, errors.WithMessage(err, "invalid param rows in request")) {
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return
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}
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source := c.Query("source")
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var containerID string
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var initCmd []string
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switch source {
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case "redis":
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containerID, initCmd, err = loadRedisInitCmd(c)
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case "ollama":
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containerID, initCmd, err = loadOllamaInitCmd(c)
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case "container":
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containerID, initCmd, err = loadContainerInitCmd(c)
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default:
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if wshandleError(wsConn, fmt.Errorf("not support such source %s", source)) {
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return
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}
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}
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if wshandleError(wsConn, err) {
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return
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}
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pidMap := loadMapFromDockerTop(containerID)
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slave, err := terminal.NewCommand("docker", initCmd...)
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if wshandleError(wsConn, err) {
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return
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}
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defer killBash(containerID, strings.ReplaceAll(strings.Join(initCmd, " "), fmt.Sprintf("exec -it %s ", containerID), ""), pidMap)
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defer slave.Close()
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tty, err := terminal.NewLocalWsSession(cols, rows, wsConn, slave, false)
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if wshandleError(wsConn, err) {
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return
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}
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quitChan := make(chan bool, 3)
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tty.Start(quitChan)
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go slave.Wait(quitChan)
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<-quitChan
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global.LOG.Info("websocket finished")
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dt := time.Now().Add(time.Second)
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_ = wsConn.WriteControl(websocket.CloseMessage, nil, dt)
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}
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func loadRedisInitCmd(c *gin.Context) (string, []string, error) {
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name := c.Query("name")
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from := c.Query("from")
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commands := []string{"exec", "-it"}
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database, err := databaseService.Get(name)
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if err != nil {
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return "", nil, fmt.Errorf("no such database in db, err: %v", err)
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}
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if from == "local" {
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redisInfo, err := appInstallService.LoadConnInfo(dto.OperationWithNameAndType{Name: name, Type: "redis"})
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if err != nil {
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return "", nil, fmt.Errorf("no such app in db, err: %v", err)
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}
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name = redisInfo.ContainerName
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commands = append(commands, []string{name, "redis-cli"}...)
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if len(database.Password) != 0 {
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commands = append(commands, []string{"-a", database.Password, "--no-auth-warning"}...)
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}
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} else {
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name = "1Panel-redis-cli-tools"
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commands = append(commands, []string{name, "redis-cli", "-h", database.Address, "-p", fmt.Sprintf("%v", database.Port)}...)
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if len(database.Password) != 0 {
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commands = append(commands, []string{"-a", database.Password, "--no-auth-warning"}...)
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}
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}
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return name, commands, nil
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}
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func loadOllamaInitCmd(c *gin.Context) (string, []string, error) {
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name := c.Query("name")
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if cmd.CheckIllegal(name) {
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return "", nil, fmt.Errorf("ollama model %s contains illegal characters", name)
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}
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ollamaInfo, err := appInstallService.LoadConnInfo(dto.OperationWithNameAndType{Name: "", Type: "ollama"})
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if err != nil {
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return "", nil, fmt.Errorf("no such app in db, err: %v", err)
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}
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containerName := ollamaInfo.ContainerName
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return containerName, []string{"exec", "-it", containerName, "ollama", "run", name}, nil
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}
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func loadContainerInitCmd(c *gin.Context) (string, []string, error) {
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containerID := c.Query("containerid")
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command := c.Query("command")
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user := c.Query("user")
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if cmd.CheckIllegal(user, containerID, command) {
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return "", nil, fmt.Errorf("the command contains illegal characters. command: %s, user: %s, containerID: %s", command, user, containerID)
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}
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if len(command) == 0 || len(containerID) == 0 {
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return "", nil, fmt.Errorf("error param of command: %s or containerID: %s", command, containerID)
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}
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commands := []string{"exec", "-it", containerID, command}
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if len(user) != 0 {
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commands = []string{"exec", "-it", "-u", user, containerID, command}
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}
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return containerID, commands, nil
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}
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func wshandleError(ws *websocket.Conn, err error) bool {
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if err != nil {
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global.LOG.Errorf("handler ws faled:, err: %v", err)
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dt := time.Now().Add(time.Second)
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if ctlerr := ws.WriteControl(websocket.CloseMessage, []byte(err.Error()), dt); ctlerr != nil {
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wsData, err := json.Marshal(terminal.WsMsg{
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Type: terminal.WsMsgCmd,
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Data: base64.StdEncoding.EncodeToString([]byte(err.Error())),
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})
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if err != nil {
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_ = ws.WriteMessage(websocket.TextMessage, []byte("{\"type\":\"cmd\",\"data\":\"failed to encoding to json\"}"))
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} else {
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_ = ws.WriteMessage(websocket.TextMessage, wsData)
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}
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}
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return true
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}
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return false
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}
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func loadMapFromDockerTop(containerID string) map[string]string {
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pidMap := make(map[string]string)
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sudo := cmd.SudoHandleCmd()
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stdout, err := cmd.RunDefaultWithStdoutBashCf("%s docker top %s -eo pid,command ", sudo, containerID)
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if err != nil {
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return pidMap
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}
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lines := strings.Split(stdout, "\n")
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for _, line := range lines {
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parts := strings.Fields(line)
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if len(parts) < 2 {
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continue
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}
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pidMap[parts[0]] = strings.Join(parts[1:], " ")
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}
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return pidMap
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}
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func killBash(containerID, comm string, pidMap map[string]string) {
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sudo := cmd.SudoHandleCmd()
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newPidMap := loadMapFromDockerTop(containerID)
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for pid, command := range newPidMap {
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isOld := false
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for pid2 := range pidMap {
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if pid == pid2 {
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isOld = true
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break
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}
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}
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if !isOld && command == comm {
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_, _ = cmd.RunDefaultWithStdoutBashCf("%s kill -9 %s", sudo, pid)
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}
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}
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}
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var upGrader = websocket.Upgrader{
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ReadBufferSize: 1024,
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WriteBufferSize: 1024 * 1024 * 10,
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CheckOrigin: func(r *http.Request) bool {
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return true
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},
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}
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